Infiniti featured vehicle
Infiniti · Premium Parts

Infiniti

Premium OEM Parts Inventory

Infiniti logo

Engines, Transmissions & Parts

Discover our extensive inventory of 1,533 tested, high-quality used OEM Infiniti parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

1,533
Total Parts in Inventory
1
Compatible Models
90 Days
Complete Warranty
Find Your Part
CallGet Quote

Brand Heritage

Infiniti has built a reputation for engineering excellence and automotive innovation.

Quality Assurance

Our Infiniti parts inventory features genuine OEM components tested for quality and durability.

1,533+
Parts Verified
90 Day
Warranty
24/7
Support
USA
Shipping
Infiniti Parts Advantage

Why Choose Infiniti From AUAPW

Access 1,533 verified Infiniti parts across 1 models with quality guarantees and expert support

Verified Inventory

Every part is inspected and verified for authenticity and quality standards

Fast Sourcing

Access to the largest network of verified suppliers with quick turnaround times

Quality Assured

All parts come with a 90-day warranty and guaranteed quality certification

Best Pricing

Save 40-70% compared to new OEM parts with transparent, no-hidden-fee quotes

24-Hour Support

Get responses within 24 hours from our dedicated support team

Industry Leading

Trust the largest, most reliable used auto parts platform in America

Total Inventory

1,533

Quality Infiniti parts in stock, from common components to rare discontinued items.

Model Coverage

1

Compatible Infiniti models across multiple years, ensuring you find the perfect fit.

Warranty

90 Days

All Infiniti parts certified and guaranteed. Complete peace of mind on every purchase.

1,533 parts for Infiniti M45 — page 4 of 32

Filter by Material

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08 - 70,000 miles

Infiniti

SKU MANUAL-2009-infiniti-fx-transmission-p-65261

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08 - 70,000 miles

90 days Warranty
$2,760
2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08 - 80,000 miles

Infiniti

SKU MANUAL-2009-infiniti-fx-transmission-p-65262

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08 - 80,000 miles

90 days Warranty
$2,530
2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08 - 70,000 miles

Infiniti

SKU MANUAL-2009-infiniti-fx-transmission-p-65263

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08 - 70,000 miles

90 days Warranty
$2,760
2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08 - 80,000 miles

Infiniti

SKU MANUAL-2009-infiniti-fx-transmission-p-65264

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08 - 80,000 miles

90 days Warranty
$2,530
2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 70,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65265

engine

2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 70,000 miles

90 days Warranty
$2,730
2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 95,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65266

engine

2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 95,000 miles

90 days Warranty
$2,460
2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD) - 65,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65267

engine

2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD) - 65,000 miles

90 days Warranty
$2,640
2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD) - 80,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65268

engine

2010 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD) - 80,000 miles

90 days Warranty
$2,330
2010 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8) - 65,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65269

engine

2010 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8) - 65,000 miles

90 days Warranty
$4,130
2010 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8) - 80,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-engine-p-65270

engine

2010 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8) - 80,000 miles

90 days Warranty
$3,885
2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD) - 70,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65271

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD) - 70,000 miles

90 days Warranty
$2,380
2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD) - 85,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65272

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD) - 85,000 miles

90 days Warranty
$2,130
2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD) - 70,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65273

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD) - 70,000 miles

90 days Warranty
$2,710
2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD) - 80,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65274

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD) - 80,000 miles

90 days Warranty
$2,460
2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder) - 70,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65275

transmission

2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder) - 70,000 miles

90 days Warranty
$2,380
2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder) - 85,000 miles

Infiniti

SKU MANUAL-2010-infiniti-fx-transmission-p-65276

transmission

2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder) - 85,000 miles

90 days Warranty
$2,130
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), from 11/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65277

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), from 11/10 - 70,000 miles

90 days Warranty
$2,730
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), from 11/10 - 95,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65278

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), from 11/10 - 95,000 miles

90 days Warranty
$2,460
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), thru 10/10 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65279

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), thru 10/10 - 65,000 miles

90 days Warranty
$2,640
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), thru 10/10 - 80,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65280

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD), thru 10/10 - 80,000 miles

90 days Warranty
$2,330
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 11/10 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65281

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 11/10 - 65,000 miles

90 days Warranty
$2,640
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 11/10 - 80,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65282

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 11/10 - 80,000 miles

90 days Warranty
$2,330
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 10/10 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65283

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 10/10 - 65,000 miles

90 days Warranty
$2,640
2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 10/10 - 80,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65284

engine

2011 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 10/10 - 80,000 miles

90 days Warranty
$2,330
2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), from 11/10 - 60,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65285

engine

2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), from 11/10 - 60,000 miles

90 days Warranty
$5,360
2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), from 11/10 - 75,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65286

engine

2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), from 11/10 - 75,000 miles

90 days Warranty
$5,090
2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), thru 10/10 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65287

engine

2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), thru 10/10 - 65,000 miles

90 days Warranty
$4,130
2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), thru 10/10 - 80,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-engine-p-65288

engine

2011 Infiniti FX Engine - 5.0L (VIN B, 4th digit, VK50VE, V8), thru 10/10 - 80,000 miles

90 days Warranty
$3,885
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65289

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10 - 70,000 miles

90 days Warranty
$1,890
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65290

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10 - 85,000 miles

90 days Warranty
$1,690
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65291

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10 - 70,000 miles

90 days Warranty
$2,210
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65292

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10 - 85,000 miles

90 days Warranty
$1,890
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65293

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10 - 70,000 miles

90 days Warranty
$2,210
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65294

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10 - 85,000 miles

90 days Warranty
$1,890
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65295

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10 - 70,000 miles

90 days Warranty
$2,310
2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65296

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10 - 85,000 miles

90 days Warranty
$1,990
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65297

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11 - 65,000 miles

90 days Warranty
$3,390
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65298

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11 - 85,000 miles

90 days Warranty
$2,980
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11 - 65,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65299

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11 - 65,000 miles

90 days Warranty
$3,390
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65300

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11 - 85,000 miles

90 days Warranty
$2,980
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10 - 70,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65301

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10 - 70,000 miles

90 days Warranty
$2,380
2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10 - 85,000 miles

Infiniti

SKU MANUAL-2011-infiniti-fx-transmission-p-65302

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10 - 85,000 miles

90 days Warranty
$2,130
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 70,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65303

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 70,000 miles

90 days Warranty
$2,730
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 80,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65304

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x2 (RWD) - 80,000 miles

90 days Warranty
$2,460
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 9/11 - 65,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65305

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 9/11 - 65,000 miles

90 days Warranty
$3,060
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 9/11 - 80,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65306

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), from 9/11 - 80,000 miles

90 days Warranty
$2,580
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 8/11 - 70,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65307

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 8/11 - 70,000 miles

90 days Warranty
$2,730
2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 8/11 - 80,000 miles

Infiniti

SKU MANUAL-2012-infiniti-fx-engine-p-65308

engine

2012 Infiniti FX Engine - 3.5L (VIN A, 4th digit, VQ35HR, V6), 4x4 (AWD), thru 8/11 - 80,000 miles

90 days Warranty
$2,460

Shop other brands